Why Choose the Wöhner 05786 Insulator?
The Wöhner 05786 is a heavy-duty stand-off insulator designed to provide secure electrical insulation and robust mechanical support for low voltage switchgear, busbar systems and industrial control panels. Featuring M8 female threads on both sides and a 45 mm height, it is ideal for supporting busbars and electrical components while maintaining safe insulation distances in demanding industrial environments.
Manufactured by Wöhner, the 05786 insulator is constructed from a durable, halogen-free insulating material and complies with IEC 61439-1:2020. Its excellent dielectric properties and strong mechanical construction make it suitable for OEM machinery, switchboards and electrical distribution assemblies.
With a rated insulation voltage of 2000 V AC/DC, M8 female threads and a 46 mm width across flats, the Wöhner 05786 delivers dependable performance for industrial power distribution and busbar support applications.
Key Advantages
- Heavy-duty 45 mm stand-off insulator for industrial electrical installations.
- M8 female thread on both sides for secure mounting.
- 2000 V AC/DC rated insulation voltage.
- Manufactured from halogen-free insulating material.
- Suitable for switchgear, busbar systems and control panels.
- Provides excellent electrical insulation and mechanical strength.
Key Features
- Manufacturer: Wöhner.
- Part number: 05786.
- M8 female thread on both sides.
- 45 mm overall height.
- 46 mm width across flats.
- 2000 V AC/DC rated voltage.
- Halogen-free insulating material.
- Designed for flat surface mounting.
Reliable Electrical Insulation for Industrial Power Systems
Stand-off insulators provide secure separation between live conductors and grounded structures while supporting heavy electrical components. They help maintain required electrical clearances, improve installation safety and increase the long-term reliability of busbar systems and switchgear.
The Wöhner 05786 has been engineered for professional electrical installations where dependable insulation, high mechanical strength and long service life are essential. It must be installed on flat mounting surfaces with fixing screws secured on both sides to ensure optimum performance and prevent excessive mechanical stress.
Typical Applications
- Industrial switchboards.
- Busbar support systems.
- Power distribution equipment.
- Control cabinets.
- OEM machinery.
- Electrical panel manufacturing.